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[helm.git] / matita / matita.lang

diff --git a/matita/matita.lang b/matita/matita.lang
index 0dbfa4c78187f4653b90736f7b13badd47c82de5..b7198579c4eac2c5b67401d1a2f09a295f6cfcab 100644 (file)
--- a/matita/matita.lang
+++ b/matita/matita.lang
@@ -131,6 +131,10 @@
     <keyword>assume</keyword>
     <keyword>suppose</keyword>
     <keyword>by</keyword>
+    <keyword>is</keyword>
+    <keyword>or</keyword>
+    <keyword>equivalent</keyword>
+    <keyword>equivalently</keyword>
     <keyword>we</keyword> 
     <keyword>prove</keyword>
     <keyword>proved</keyword>
@@ -153,6 +157,7 @@
     <keyword>know</keyword>
     <keyword>case</keyword>             
     <keyword>obtain</keyword>           
+    <keyword>done</keyword>             
 </keyword-list>
 
   <keyword-list _name = "Tacticals" style = "Keyword" case-sensitive="TRUE">